This document contains a list of plumbing and drainage products that are included in the WaterMark Certification Scheme. It also nominates the specification to which the products can be certified.
This document contains a list of plumbing and drainage products that are excluded from the WaterMark Certification Scheme.
Notice of Direction 2017/4.4 The intent of this notice is to provide direction on the eligibility of using 2 standards or specifications on one WaterMark licence.
This notice provides direction on the requirement for annual factory inspections for Lead Free WaterMark certified products.
This notice provides direction on the mandatory marking requirements of certain plumbing products which have been manufactured to meet the lead free requirements outlined in clause A5G4(2) of NCC 2
This notice provides direction on the material to be used in the manufacture of plumbing products, which contain copper alloy and are intended for use in contact with drinking water, to achieve com
This notice provides direction on the certification transition arrangements for the lead free requirements for plumbing products, as outlined in NCC 2022 Volume Three.
The corrigendum to NCC 2019 has been updated to align the expiry dates with the new date for NCC 2022, being 1 May 2023
This notice provides clarification on achieving a compliant solution for a flushing cistern with optional top or bottom cistern inlet valve connections.
This Notice provides advice about the forthcoming limitation to the allowable content of lead in certain plumbing products.